PokerStars Pot-Limit Omaha High, $0.25 BB (8 handed)
converter
SB ($28.25)
BB ($24)
Hero ($38.65)
UTG+1 ($43.95)
MP1 ($21.60)
MP2 ($18.20)
CO ($22.15)
Button ($26.65)
Preflop: Hero is UTG with

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Hero raises to $0.85, UTG+1 calls $0.85,
3 folds, Button calls $0.85, SB calls $0.75,
1 fold.
Flop: ($3.65)

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(4 players)
SB bets $0.5,
Hero raises to $5,
UTG+1 raises to $19, Button folds, SB folds, Hero ________
hadn't been sitting too long, but this guy had money so i made an assumption he was a decent player, he also liked to see a lot of flops... whats your move here?